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mwifi.c
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#include <rtthread.h>
#if defined(MARVELLWIFI_USING_UAP) || defined(MARVELLWIFI_USING_STA)
#include "moal_main.h"
#define CMD_BUFSIZE 256
#ifdef MARVELLWIFI_USING_UAP
#include "moal_uap.h"
#include "moal_uap_priv.h"
rt_err_t mwifi_config(struct net_device *ndev, const char *ssid,
const char *key, int ch, int max_sta)
{
struct ifreq ifr;
struct iwreq *wrq;
char *cmd_buf = RT_NULL;
int cmd_len = 0;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
if ((cmd_buf = rt_calloc(1, CMD_BUFSIZE)) == RT_NULL)
return -RT_ENOMEM;
cmd_len += sprintf(cmd_buf + cmd_len, "ASCII_CMD=%s", "AP_CFG");
cmd_len += sprintf(cmd_buf + cmd_len, ",SSID=%s", ssid);
cmd_len += sprintf(cmd_buf + cmd_len, ",SEC=%s", key ? "wpa2-psk" : "open");
cmd_len += key ? sprintf(cmd_buf + cmd_len, ",KEY=%s", key) : 0;
cmd_len += ch ? sprintf(cmd_buf + cmd_len, ",CHANNEL=%d", ch) : 0;
cmd_len += max_sta ? sprintf(cmd_buf + cmd_len, ",MAX_SCB=%d", max_sta) : 0;
cmd_len += sprintf(cmd_buf + cmd_len, ",END");
wrq = (struct iwreq *)𝔦
wrq->u.data.pointer = cmd_buf;
wrq->u.data.length = cmd_len;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, WOAL_UAP_FROYO_AP_SET_CFG);
rt_free(cmd_buf);
return ret;
}
rt_err_t mwifi_start(struct net_device *ndev)
{
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, NULL, WOAL_UAP_FROYO_AP_BSS_START);
#ifdef LWIP_USING_DHCPD
extern void dhcpd_start(char *netif_name);
dhcpd_start(ndev->name);
#endif
return ret;
}
rt_err_t mwifi_stop(struct net_device *ndev)
{
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, NULL, WOAL_UAP_FROYO_AP_BSS_STOP);
#ifdef LWIP_USING_DHCPD
extern void dhcpd_stop(void);
dhcpd_stop();
#endif
return ret;
}
rt_err_t mwifi_get_sta_list(struct net_device *ndev)
{
struct ifreq ifr;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
if ((ifr.ifr_data = rt_calloc(1, CMD_BUFSIZE)) == RT_NULL)
return -RT_ENOMEM;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, UAP_GET_STA_LIST);
if (!ret)
{
int i;
mlan_ds_sta_list *list;
list = (mlan_ds_sta_list *)ifr.ifr_data;
for (i = 0; i < list->sta_count; i ++)
{
rt_kprintf("STA(%02d): " MACSTR ", ", i,
MAC2STR(list->info[i].mac_address));
rt_kprintf("RSSI[%03d dBm], ", list->info[i].rssi);
rt_kprintf("Power MFG%s\n",
(list->info[i].power_mfg_status ==
0) ? "[active]" : "[power save]");
}
if (i == 0)
rt_kprintf("station list is empty!\n");
}
rt_free(ifr.ifr_data);
return ret;
}
rt_err_t mwifi_deauth_sta(struct net_device *ndev, int index)
{
struct ifreq ifr;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
if ((ifr.ifr_data = rt_calloc(1, CMD_BUFSIZE)) == RT_NULL)
return -RT_ENOMEM;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, UAP_GET_STA_LIST);
if (!ret)
{
mlan_ds_sta_list *list = (mlan_ds_sta_list *)ifr.ifr_data;
if (index <= list->sta_count)
{
mlan_deauth_param deauth_param;
ifr.ifr_data = &deauth_param;
deauth_param.reason_code = 0;
memcpy(deauth_param.mac_addr, list->info[index].mac_address, 6);
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, UAP_STA_DEAUTH);
if (!ret)
rt_kprintf("removed STA(%02d): " MACSTR "\n", index,
MAC2STR(deauth_param.mac_addr));
ifr.ifr_data = list;
}
}
rt_free(ifr.ifr_data);
return ret;
}
#endif /* MARVELLWIFI_USING_UAP */
#ifdef MARVELLWIFI_USING_STA
rt_err_t mwifi_connect(struct net_device *ndev, const char *ssid,
const char *key)
{
union iwreq_data uwrq;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
if (key)
{
struct ifreq ifr;
struct iwreq *wrq;
char *cmd_buf = RT_NULL;
int cmd_len = 0;
if ((cmd_buf = rt_calloc(1, CMD_BUFSIZE)) == RT_NULL)
return -RT_ENOMEM;
cmd_len += sprintf(cmd_buf + cmd_len, "1");
cmd_len += sprintf(cmd_buf + cmd_len, ";ssid=%s", ssid);
cmd_len += sprintf(cmd_buf + cmd_len, ";passphrase=%s", key);
wrq = (struct iwreq *)𝔦
wrq->u.data.pointer = cmd_buf;
wrq->u.data.length = cmd_len;
wrq->u.data.flags = WOAL_PASSPHRASE;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, WOAL_SET_GET_256_CHAR);
rt_free(cmd_buf);
if (ret)
goto done;
}
uwrq.mode = IW_MODE_INFRA;
ret = ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCSIWMODE)](ndev, NULL, &uwrq, NULL);
if (ret)
goto done;
uwrq.essid.flags = 1;
uwrq.essid.length = strlen(ssid);
ret = ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCSIWESSID)](ndev, NULL, &uwrq, (char *)ssid);
done:
return ret;
}
rt_err_t mwifi_disconnect(struct net_device *ndev)
{
struct ifreq ifr;
struct iwreq *wrq;
char cmd_buf[sizeof(struct iwreq)];
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
memset(cmd_buf, 0, sizeof(cmd_buf));
ifr.ifr_data = &cmd_buf;
wrq = (struct iwreq *)𝔦
wrq->u.data.length = 0;
wrq->u.data.flags = WOAL_DEAUTH;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, WOAL_SETADDR_GETNONE);
return ret;
}
rt_err_t mwifi_scan(struct net_device *ndev)
{
union iwreq_data uwrq;
char cmd_buf[sizeof(WEXT_CSCAN_HEADER)] = {0};
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
memcpy(cmd_buf, WEXT_CSCAN_HEADER, sizeof(cmd_buf));
uwrq.data.pointer = cmd_buf;
uwrq.data.length = WEXT_CSCAN_HEADER_SIZE;
ret = ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCSIWPRIV)](ndev, NULL, &uwrq, NULL);
return ret;
}
rt_err_t mwifi_powersave(struct net_device *ndev, int enabled)
{
union iwreq_data uwrq;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
uwrq.param.flags = 0;
uwrq.param.disabled = enabled ? 0 : 1;
ret = (enabled < 0) ? ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCGIWPOWER)](ndev, NULL, &uwrq, NULL) :
ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCSIWPOWER)](ndev, NULL, &uwrq, NULL);
if (!ret)
rt_kprintf("powersave: %s\n",
uwrq.param.disabled ? "disabled" : "enabled");
return ret;
}
#if defined(REASSOCIATION)
rt_err_t mwifi_reassociation(struct net_device *ndev, int enabled)
{
struct ifreq ifr;
struct iwreq *wrq;
char cmd_buf[sizeof(struct iwreq)];
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
memset(cmd_buf, 0, sizeof(cmd_buf));
ifr.ifr_data = &cmd_buf;
wrq = (struct iwreq *)𝔦
wrq->u.data.flags = WOAL_SET_GET_REASSOC;
wrq->u.data.pointer = &enabled;
wrq->u.data.length = (enabled < 0) ? 0 : 1;
ret = ndev->netdev_ops->ndo_do_ioctl
(ndev, &ifr, WOAL_SETONEINT_GETONEINT);
if (!ret)
rt_kprintf("reassociation: %s\n",
enabled ? "enabled" : "disabled");
return ret;
}
#endif
rt_err_t mwifi_set_region(struct net_device *ndev, const char *country)
{
union iwreq_data uwrq;
char cmd_buf[sizeof("COUNTRY XX ")];
int cmd_len = 0;
rt_err_t ret = -RT_ERROR;
RT_ASSERT(ndev);
/* ISO 3166-1 alpha-2 country code:
US, CA, SG, EU, AU, KR, FR, CN, JP */
cmd_len += sprintf(cmd_buf + cmd_len, "COUNTRY ");
cmd_len += snprintf(cmd_buf + cmd_len, strlen("XX "), "%s", country);
uwrq.data.pointer = cmd_buf;
uwrq.data.length = cmd_len;
ret = ndev->wireless_handlers->standard
[IW_IOCTL_IDX(SIOCSIWPRIV)](ndev, NULL, &uwrq, NULL);
if (!ret)
rt_kprintf("Region changed\n");
return ret;
}
#endif /* MARVELLWIFI_USING_STA */
#ifdef RT_USING_FINSH
#include <finsh.h>
int cmd_mwifi(int argc, char **argv)
{
struct rt_device *dev;
struct net_device *ndev;
int i = 0, ret = 0;
if (argc == 1)
{
#ifdef MARVELLWIFI_USING_UAP
rt_kprintf("\nUsage(UAP): ");
rt_kprintf("\nmwifi uapX config <ssid> [-k key] [-c channel] [-m max]");
rt_kprintf("\n start");
rt_kprintf("\n stop");
rt_kprintf("\n getsta");
rt_kprintf("\n delsta <index>");
rt_kprintf("\n");
#endif
#ifdef MARVELLWIFI_USING_STA
rt_kprintf("\nUsage(STA): ");
rt_kprintf("\nmwifi mlanX connect <ssid> [-k key]");
rt_kprintf("\n disconnect");
rt_kprintf("\n scan");
rt_kprintf("\n pwrsave [-e] [-d]");
rt_kprintf("\n reassoc [-e] [-d]");
rt_kprintf("\n region <country>");
rt_kprintf("\n");
#endif
goto done;
}
#ifdef MARVELLWIFI_USING_UAP
if (!strncmp("uap", argv[1], strlen("uap")) &&
((dev = rt_device_find(argv[1])) != RT_NULL) &&
((ndev = dev->user_data) != RT_NULL))
{
if (!strcmp("config", argv[2]) && argc > 3)
{
const char *key = NULL;
int channel = 0;
int max_sta = 0;
for (i = 4; i < argc; i++)
{
switch (argv[i++][1])
{
case 'k':
key = argv[i];
break;
case 'c':
channel = atoi(argv[i]);
break;
case 'm':
max_sta = atoi(argv[i]);
break;
default:
rt_kprintf("ignore: %s\n", argv[i - 1]);
break;
}
}
mwifi_config(ndev, argv[3], key, channel, max_sta);
}
else if (!strcmp("start", argv[2]))
mwifi_start(ndev);
else if (!strcmp("stop", argv[2]))
mwifi_stop(ndev);
else if (!strcmp("getsta", argv[2]))
mwifi_get_sta_list(ndev);
else if (!strcmp("delsta", argv[2]) && argc == 4)
mwifi_deauth_sta(ndev, atoi(argv[3]));
else
rt_kprintf("unsupported cmd: %s or too few arguments\n", argv[2]);
}
else
#endif
#ifdef MARVELLWIFI_USING_STA
if (!strncmp("mlan", argv[1], strlen("mlan")) &&
((dev = rt_device_find(argv[1])) != RT_NULL) &&
((ndev = dev->user_data) != RT_NULL))
{
if (!strcmp("connect", argv[2]) && argc > 3)
{
const char *key = NULL;
for (i = 4; i < argc; i++)
{
switch (argv[i++][1])
{
case 'k':
key = argv[i];
break;
default:
rt_kprintf("ignore: %s\n", argv[i - 1]);
break;
}
}
mwifi_connect(ndev, argv[3], key);
}
else if (!strcmp("disconnect", argv[2]))
mwifi_disconnect(ndev);
else if (!strcmp("scan", argv[2]))
mwifi_scan(ndev);
else if (!strcmp("pwrsave", argv[2]))
{
int enabled = -1;
for (i = 3; i < argc; i++)
{
switch (argv[i++][1])
{
case 'e':
enabled = 1;
break;
case 'd':
enabled = 0;
break;
default:
rt_kprintf("ignore: %s\n", argv[i - 1]);
break;
}
}
mwifi_powersave(ndev, enabled);
}
#if defined(REASSOCIATION)
else if (!strcmp("reassoc", argv[2]))
{
int enabled = -1;
for (i = 3; i < argc; i++)
{
switch (argv[i++][1])
{
case 'e':
enabled = 1;
break;
case 'd':
enabled = 0;
break;
default:
rt_kprintf("ignore: %s\n", argv[i - 1]);
break;
}
}
mwifi_reassociation(ndev, enabled);
}
#endif
else if (!strcmp("region", argv[2]) && argc == 4)
mwifi_set_region(ndev, argv[3]);
else
rt_kprintf("unsupported cmd: %s or too few arguments\n", argv[2]);
}
else
#endif
{
rt_kprintf("invalid network interface: %s\n", argv[1]);
}
done:
return ret;
}
MSH_CMD_EXPORT_ALIAS(cmd_mwifi, mwifi, Marvell WiFi commands);
#endif /* RT_USING_FINSH */
#endif /* MARVELLWIFI_USING_UAP || MARVELLWIFI_USING_STA */